If there were ever a day to break out the bright pink lipstick, Barbie's birthday is definitely it. Though she's tried out every career path under the sun and even undergone a few body makeovers through the years, her love for pink has never wavered. But, the ultra feminine color isn't just for dolls; some of our favorite celebs have given the bold lip a try. Serving as your inspiration for National Barbie Day and beyond, here's exactly how to nail the look -- whether you choose a pink as bright as Barbie's favorite pumps or go for a more washed-out hue.

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Zendaya

We already knew Zendaya was a Barbie girl -- the singer and actress did get her very own doll last fall, after all. To celebrate her big honor, Zendaya wore the coolest ombre lip we've ever seen, making us want to try the two-toned trend, ASAP. To get the look, her makeup artist Allan Avendano applied CoverGirl Outlast Longwear Lipstick in Into The Fuchsia along the outer line of her lips, fading it towards the center. To finish the ombre effect, Allan filled in the center of Zendaya's lips with the same CoverGirl lipstick in the lighter Phantom Pink shade.

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Shay Mitchell

Even Barbie would be jealous of the matte electric pink lip Shay Mitchell sported. For a shade so bright she needed sunnies, makeup artist Patrick Ta applied Melt Cosmetic Lipstick in Stupid Love.